package com.wy.service;

import com.wy.model.Room;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @描述
 * @创建人 wangyue
 * @创建时间2019/12/410:40
 */
@Service
public class RoomServiceImpl implements RoomService{

    @Override
    public List<Room> list() {
        System.out.println("调用失败");
        return null;
    }

}
